97941285119 has 2 divisors, whose sum is σ = 97941285120. Its totient is φ = 97941285118.

The previous prime is 97941285109. The next prime is 97941285151. The reversal of 97941285119 is 91158214979.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97941285119 - 2⁴ = 97941285103 is a prime.

It is a super-2 number, since 2×97941285119² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97941285109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48970642559 + 48970642560.

It is an arithmetic number, because the mean of its divisors is an integer number (48970642560).

Almost surely, 2^97941285119 is an apocalyptic number.

97941285119 is a deficient number, since it is larger than the sum of its proper divisors (1).

97941285119 is an equidigital number, since it uses as much as digits as its factorization.

97941285119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1632960, while the sum is 56.

The spelling of 97941285119 in words is "ninety-seven billion, nine hundred forty-one million, two hundred eighty-five thousand, one hundred nineteen".